12344399 has 8 divisors (see below), whose sum is σ = 12916320. Its totient is φ = 11775456.

The previous prime is 12344351. The next prime is 12344411. The reversal of 12344399 is 99344321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12344399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12343399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15929 + ... + 16685.

It is an arithmetic number, because the mean of its divisors is an integer number (1614540).

Almost surely, 2^12344399 is an apocalyptic number.

12344399 is a deficient number, since it is larger than the sum of its proper divisors (571921).

12344399 is an equidigital number, since it uses as much as digits as its factorization.

12344399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489.

The product of its digits is 23328, while the sum is 35.

The square root of 12344399 is about 3513.4596909599. The cubic root of 12344399 is about 231.1124369086.

The spelling of 12344399 in words is "twelve million, three hundred forty-four thousand, three hundred ninety-nine".